LBNL-2020: Testing Facilities

Link back to main meeting page:

• LBNL-2020: Cosmology with CMB-S4

Zoom link: https://lbnl.zoom.us/j/411685173

Charge

• Present an overall testing plan
  • 1st, for 2020/2021 prototype wafers,
  • Longer term plans (should include optics tube testing)
  • Are any setups doing both readout and detector testing, or is it going to be all separate? Present/develop plan for getting enough capacity, and uniformity/consistency of testing setups.
• Plan schedule of design reviews for these subsystems needed before CD1

Agenda

• CDFG R&D Testing: (TBC: Adam Anderson: 10-min)
  • Requirements and scope of testing needed.
  • Testing requirements:

https://docs.google.com/document/d/1n9Wdjds6iPtWdnnmdQNeIaI80c8aMzTKvlcmMpWvvjI/edit?usp=sharing

• R&D and Prototype Testbeds (Brad Benson: 10-min)
  • Testbed plan, scope, and schedule
  • Relationship with readout down-select
  • Test equipment needs: cold-loads, choppers, lenses, c

• Optics Tube Testing (Katie Harrington: 15-min)
  • Optics tube testing needs.
  • Balance of warm and cold testings.
  • Integrated testing with detectors.
  • Lessons learned from SO.

• Long-term testing plan through production (Brad Benson: 20-min)
  • Prototype detector testbeds
  • Optics tube testers: Dedicated LAT optics tube testers, SAT cryostats
  • Production test cryostats
  • Test equipment needs
  • Coordination with readout testbeds
  • Plan ahead of August Review and ahead of CD-1

Notes

https://docs.google.com/document/d/1spg9OyGyyx7FBVgSBRuSI-O2Ns_ayYIol8yr9Iltfqo/edit?usp=sharing